@article{MT_2011_14_2_a3,
     author = {Yu. S. Volkov and E. V. Strelkova and V. T. Shevaldin},
     title = {Local approximation by splines with displacement of nodes},
     journal = {Matemati\v{c}eskie trudy},
     pages = {73--82},
     publisher = {mathdoc},
     volume = {14},
     number = {2},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MT_2011_14_2_a3/}
}